881779740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{773491}}^1$

素因数の和:773522

約数の個数: 48

約数和(自身を含む): 2598933120

約数和(自身を除く): 1717153380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 773491, 1546982, 2320473, 3093964, 3867455, 4640946, 7734910, 9281892, 11602365, 14696329, 15469820, 23204730, 29392658, 44088987, 46409460, 58785316, 73481645, 88177974, 146963290, 176355948, 220444935, 293926580, 440889870, 881779740]

約数ペア:

[(1, 881779740), (2, 440889870), (3, 293926580), (4, 220444935), (5, 176355948), (6, 146963290), (10, 88177974), (12, 73481645), (15, 58785316), (19, 46409460), (20, 44088987), (30, 29392658), (38, 23204730), (57, 15469820), (60, 14696329), (76, 11602365), (95, 9281892), (114, 7734910), (190, 4640946), (228, 3867455), (285, 3093964), (380, 2320473), (570, 1546982), (1140, 773491)]